Nepenthes of Borneo - Clarke, Charles; Wong, K. M. (Khoon Meng). (Kota Kinabalu : Natural History Publications, 1997)
Includes bibliographical references (p. 178-184) and indexes.
PS- Pustaka Darul Warisan/En. Shahruddin Shafri/Ketua PATMA/Hafiffy/ CIP-23.06.2020
Keywords: Nepenthes -- Borneo