APA (7th ed.) Citation

Usman. (1988). Aturan Bea Materai. PT. Refika Aditama.

Chicago Style (17th ed.) Citation

Usman. Aturan Bea Materai. PT. Refika Aditama, 1988.

MLA (8th ed.) Citation

Usman. Aturan Bea Materai. PT. Refika Aditama, 1988.

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