Gaya APA
Shipping Statistics Yearbook 1986. (1986).
London:
Institute Of Shipping Economics And Logistic.
Gaya Chicago
Shipping Statistics Yearbook 1986.
.
London:
Institute Of Shipping Economics And Logistic,
1986.
Text.
Gaya MLA
Shipping Statistics Yearbook 1986.
.
London:
Institute Of Shipping Economics And Logistic,
1986.
Text.
Gaya Turabian
Shipping Statistics Yearbook 1986.
London:
Institute Of Shipping Economics And Logistic,
1986.
Print.