APA (7th ed.) Citation

Purwono, I. (1992). Mesin Perontok Padi Indro Purwono. Kanisius.

Chicago Style (17th ed.) Citation

Purwono, Indro. Mesin Perontok Padi Indro Purwono. Kanisius, 1992.

MLA (8th ed.) Citation

Purwono, Indro. Mesin Perontok Padi Indro Purwono. Kanisius, 1992.

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