Chang, L. C. (1992). Pencirian sebatian aktif biologi daripada spesies: Goniothalamus giganteus Hook. f., Thomas dan Goniothalamus velutinus Airy-Shaw (family. Fakulti Sains & Sumber Alam.
Chicago Style (17th ed.) CitationChang, Leng Chee. Pencirian Sebatian Aktif Biologi Daripada Spesies: Goniothalamus Giganteus Hook. F., Thomas Dan Goniothalamus Velutinus Airy-Shaw (family. UKM, Kampus Sabah, Menggatal: Fakulti Sains & Sumber Alam, 1992.
MLA引文Chang, Leng Chee. Pencirian Sebatian Aktif Biologi Daripada Spesies: Goniothalamus Giganteus Hook. F., Thomas Dan Goniothalamus Velutinus Airy-Shaw (family. Fakulti Sains & Sumber Alam, 1992.
警告:這些引文格式不一定是100%准確.