APA Citation

Rangkuti-Hasibuan, H. S. English for specific purposes agriculture. Gramedia Pustaka Utama.

Chicago Style Citation

Rangkuti-Hasibuan, H. Sofia. English for Specific Purposes Agriculture. Gramedia Pustaka Utama.

MLA Citation

Rangkuti-Hasibuan, H. Sofia. English for Specific Purposes Agriculture. Gramedia Pustaka Utama.

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