Gaya APA
Dokkum, K, V.
(2007).
A fully illustrated textboox the colregs guide
(
2)
.
Enkhuizen:
Dok Mar.
Gaya MLA
Dokkum, Klaas, Vzn.
"A fully illustrated textboox the colregs guide".
2
Enkhuizen:
Dok Mar,
2007.
Text.