Gaya APA

Sinnott, E, W. et al (1958). Principles of Genetics (5). America: MCGRAW-HILL BOOK COMPANY.

Gaya MLA

Sinnott, Edmund, W.. et al. "Principles of Genetics". 5 America: MCGRAW-HILL BOOK COMPANY, 1958. Buku PPS Pend. Biologi.