Shamsiah Sabaruddin, Surya Hafida Bahari, & Zuzitah Abd. Samad. (1993). Pokok jenis ubi. Pustaka Bakti Wira.
Chicago Style (17th ed.) CitationShamsiah Sabaruddin, Surya Hafida Bahari, and Zuzitah Abd. Samad. Pokok Jenis Ubi. Kuala Lumpur: Pustaka Bakti Wira, 1993.
MLA (8th ed.) CitationShamsiah Sabaruddin, et al. Pokok Jenis Ubi. Pustaka Bakti Wira, 1993.
Warning: These citations may not always be 100% accurate.