Lau Wai Seang. (1993). Pepper cultivation in Sarawak.
Chicago Style (17th ed.) CitationLau Wai Seang. Pepper Cultivation in Sarawak. 1993.
MLA (9th ed.) CitationLau Wai Seang. Pepper Cultivation in Sarawak. 1993.
Warning: These citations may not always be 100% accurate.