Gaya APA
Suryadharma, Hendra, Wigroho, Haryanto Yoso. (1998).
Alat-alat berat .
Yogyakarta:
Universitas Atma Jaya Yogyakarta.
Gaya Chicago
Suryadharma, Hendra, Wigroho, Haryanto Yoso.
Alat-alat berat.
Yogyakarta:
Universitas Atma Jaya Yogyakarta,
1998.
Text.
Gaya MLA
Suryadharma, Hendra, Wigroho, Haryanto Yoso.
Alat-alat berat.
Yogyakarta:
Universitas Atma Jaya Yogyakarta,
1998.
Text.
Gaya Turabian
Suryadharma, Hendra, Wigroho, Haryanto Yoso.
Alat-alat berat.
Yogyakarta:
Universitas Atma Jaya Yogyakarta,
1998.
Print.