Gaya APA

Service, P, A, N. (1971). Airframe Mechanics' Manual: Study text and guide to the FAA rating (1). United States of America: Pan American Navigation Service Inc.

Gaya MLA

Service, Pan, American, Navigation. "Airframe Mechanics' Manual: Study text and guide to the FAA rating". 1 United States of America: Pan American Navigation Service Inc, 1971. Text.