Παραπομπή APA
Boyce, J., Wade, S., & Tinsley, D. (1980). Ro-ro ships and their market role. London: Fairplay.
Παραπομπή Chicago StyleBoyce, Jon., Stewart Wade, and David Tinsley. Ro-ro Ships and Their Market Role. London: Fairplay, 1980.
Παραπομπή MLABoyce, Jon., Stewart Wade, and David Tinsley. Ro-ro Ships and Their Market Role. London: Fairplay, 1980.
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