Παραπομπή APA

Bertram, V. (2000). Practical ship hydrodynamics. Butterworth - Heinemann.

Παραπομπή Chicago Style

Bertram, Volker. Practical Ship Hydrodynamics. Oxford: Butterworth - Heinemann, 2000.

Παραπομπή MLA

Bertram, Volker. Practical Ship Hydrodynamics. Butterworth - Heinemann, 2000.