APA

V Venugopal, Jade Srinivasamurthy Department of Agricultural Extension Education, . (1975). An investgaation into the differences in achievement through programmed instruction, text and lecture method of presentation. Bangalore: University of Agricultural Sciences, Bangalore.

Chicago

V Venugopal, Jade Srinivasamurthy Department of Agricultural Extension Education, . 1975. An investgaation into the differences in achievement through programmed instruction, text and lecture method of presentation. Bangalore: University of Agricultural Sciences, Bangalore.

Harvard

V Venugopal, Jade Srinivasamurthy Department of Agricultural Extension Education, . (1975). An investgaation into the differences in achievement through programmed instruction, text and lecture method of presentation. Bangalore: University of Agricultural Sciences, Bangalore.

MLA

V Venugopal, Jade Srinivasamurthy Department of Agricultural Extension Education, . An investgaation into the differences in achievement through programmed instruction, text and lecture method of presentation. Bangalore: University of Agricultural Sciences, Bangalore. 1975.