APA ציטוט

PURBA, R. (1981). Angkutan Muatan Laut, Jilid 3. Bhratara.

Chicago Style (17th ed.) Citation

PURBA, Radiks. Angkutan Muatan Laut, Jilid 3. Bhratara, 1981.

ציטוט MLA

PURBA, Radiks. Angkutan Muatan Laut, Jilid 3. Bhratara, 1981.