Gaya APA
(Pengarang), A, B. (2018).
The Ultimate Guide to Cargo Operation Equipment for Tankers .
s.l. ::
Marine Insight,.
Gaya MLA
(Pengarang), Abhishek, Bhanawat.
"The Ultimate Guide to Cargo Operation Equipment for Tankers".
s.l. ::
Marine Insight,,
2018.
Sumber Elektronik.