Keng, H. (1994). Orders and families of malayan seed plantssynopsis of orders and families of malayan gymnosperms, dicotyledons and monocotyledons. Singapore university press.
Chicago Style (17th ed.) CitationKeng, Hsuan. Orders and Families of Malayan Seed Plantssynopsis of Orders and Families of Malayan Gymnosperms, Dicotyledons and Monocotyledons. Singapore university press, 1994.
MLA (8th ed.) CitationKeng, Hsuan. Orders and Families of Malayan Seed Plantssynopsis of Orders and Families of Malayan Gymnosperms, Dicotyledons and Monocotyledons. Singapore university press, 1994.
Warning: These citations may not always be 100% accurate.