Παραπομπή APA

Drewry Shipping Consultants. (1998). Panamax tankers: An overlooked and underrated sector. London: Drewry.

Παραπομπή Chicago Style

Drewry Shipping Consultants. Panamax Tankers: An Overlooked and Underrated Sector. London: Drewry, 1998.

Παραπομπή MLA

Drewry Shipping Consultants. Panamax Tankers: An Overlooked and Underrated Sector. London: Drewry, 1998.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.