APA Style

Prasetiono, G. (2011). The mechanism of anchoring and berthing services at PT. Pelabuhan Indonesia III (PERSERO) Tanjung Emas Semarang branch . Semarang: Politeknik Negeri Semarang.

MLA Style

Prasetiono, GATOT. "The mechanism of anchoring and berthing services at PT. Pelabuhan Indonesia III (PERSERO) Tanjung Emas Semarang branch". Semarang: Politeknik Negeri Semarang, 2011. TA DIGITAL.