Gaya APA
Duur, O.
(2019).
Shipping Business Unwrapped
(
Cet. 1)
.
Oxon:
Routledge.
Gaya MLA
Duur, Okan.
"Shipping Business Unwrapped".
Cet. 1
Oxon:
Routledge,
2019.
Electronic Resource.