APA (7th ed.) Citation

Sarwono, B., & Maslina Bujang. Penanaman ubi keledek. Synergy Media Books.

Chicago Style (17th ed.) Citation

Sarwono, B., and Maslina Bujang. Penanaman Ubi Keledek. Kuala Lumpur: Synergy Media Books.

MLA (9th ed.) Citation

Sarwono, B., and Maslina Bujang. Penanaman Ubi Keledek. Synergy Media Books.

Warning: These citations may not always be 100% accurate.