Nasional, L. B. (1981). Ubi-ubian. Balai Pustaka.
Chicago Style (17th ed.) CitationNasional, Lembaga Biologi. Ubi-ubian. Balai Pustaka, 1981.
MLA (8th ed.) CitationNasional, Lembaga Biologi. Ubi-ubian. Balai Pustaka, 1981.
Warning: These citations may not always be 100% accurate.