Gaya APA

Purba, D. et al (2025). Prosedur Darurat & SAR: Beaching-Recycling, Grounding, Stranding & Collision . surabaya :: Jakad Publishing Surabaya,.

Gaya MLA

Purba, Damoyanto. et al. "Prosedur Darurat & SAR: Beaching-Recycling, Grounding, Stranding & Collision". surabaya :: Jakad Publishing Surabaya,, 2025. Text.