Vokos Publishing. (2019). Seatrade. Seatrade Publications.
Chicagoスタイル(17版)引用形式Vokos Publishing. Seatrade. Colchester, Inglaterra: Seatrade Publications, 2019.
MLA(8版)引用形式Vokos Publishing. Seatrade. Seatrade Publications, 2019.
警告: この引用は必ずしも正確ではありません.