Gaya APA

Gerr, D. (2009). BOAT MECHANICAL SYSTEMS HANDBOOK: How to Design, Install, and Recognize Proper Systems in Boats . United States of America: McGraw-Hill.

Gaya MLA

Gerr, Dave. "BOAT MECHANICAL SYSTEMS HANDBOOK: How to Design, Install, and Recognize Proper Systems in Boats". United States of America: McGraw-Hill, 2009. Text.