APA (7th ed.) Citation

Riau, B. (1988). BERCOCOK TANAM UBI KAYU. Riau.

Chicago Style (17th ed.) Citation

Riau, BIP. BERCOCOK TANAM UBI KAYU. Riau, 1988.

MLA (8th ed.) Citation

Riau, BIP. BERCOCOK TANAM UBI KAYU. Riau, 1988.

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