APA (7th ed.) Citation

SURYADHARMA, H., & WIGROHO, H. Y. (1998). Alat-alat berat. Universitas Atma Jaya.

Chicago Style (17th ed.) Citation

SURYADHARMA, Hendra, and Haryanto Yoso WIGROHO. Alat-alat Berat. Yogyakarta: Universitas Atma Jaya, 1998.

MLA (9th ed.) Citation

SURYADHARMA, Hendra, and Haryanto Yoso WIGROHO. Alat-alat Berat. Universitas Atma Jaya, 1998.

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