APA (7 ম সংস্করণ) উদ্ধৃতি

saeid,jamel m. (1973). seasenal variation in semen characteristics of white leghorn,newhampshire and indigenous chichen university of baghdad,thesis: M.s.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

saeid,jamel m. Seasenal Variation in Semen Characteristics of White Leghorn,newhampshire and Indigenous Chichen University of Baghdad,thesis: M.s. Baghdad, 1973.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

saeid,jamel m. Seasenal Variation in Semen Characteristics of White Leghorn,newhampshire and Indigenous Chichen University of Baghdad,thesis: M.s. 1973.