Gerr, D. (1989). Propeller handbook: :the complete reference for choosing, installing and understanding boat propellers. Adlard coles nautical.
استشهاد بنمط شيكاغوGerr, Dave. Propeller Handbook: :the Complete Reference for Choosing, Installing and Understanding Boat Propellers. London: Adlard coles nautical, 1989.
MLA استشهادGerr, Dave. Propeller Handbook: :the Complete Reference for Choosing, Installing and Understanding Boat Propellers. Adlard coles nautical, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.