Παραπομπή APA

Wijnolst, N. (1993). European sportsea shipping: Proceedings from the first european research roundtable conference on shortsea. Delft: Delft University Press.

Παραπομπή Chicago Style

Wijnolst, Niko. European Sportsea Shipping: Proceedings From the First European Research Roundtable Conference On Shortsea. Delft: Delft University Press, 1993.

Παραπομπή MLA

Wijnolst, Niko. European Sportsea Shipping: Proceedings From the First European Research Roundtable Conference On Shortsea. Delft: Delft University Press, 1993.

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