APA
                DerejaeRegass Gobana, n. bASAVARAJA Department of Horticulture, . (2002). Geneticvariability, hertitability and path coefficient studies in potato (Solanum tuberosum L.). Dharwad: University of Agricultural Sciences Dharwad.
                
                Chicago
                DerejaeRegass Gobana, n. bASAVARAJA Department of Horticulture, . 2002. Geneticvariability, hertitability and path coefficient studies in potato (Solanum tuberosum L.). Dharwad: University of Agricultural Sciences Dharwad.
                
                Harvard
                DerejaeRegass Gobana, n. bASAVARAJA Department of Horticulture, . (2002). Geneticvariability, hertitability and path coefficient studies in potato (Solanum tuberosum L.). Dharwad: University of Agricultural Sciences Dharwad.
                
                MLA
                DerejaeRegass Gobana, n. bASAVARAJA Department of Horticulture, . Geneticvariability, hertitability and path coefficient studies in potato (Solanum tuberosum L.). Dharwad: University of Agricultural Sciences Dharwad. 2002.