Παραπομπή σε μορφή APA (7η εκδ.)

(1990). Company forms manual: Selected samples for usage according to relevant fleet orders of each shipping management company. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Company Forms Manual: Selected Samples for Usage According to Relevant Fleet Orders of Each Shipping Management Company. [Piraeus?]: [s.n.], 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Company Forms Manual: Selected Samples for Usage According to Relevant Fleet Orders of Each Shipping Management Company. [s.n.], 1990.