Gaya APA

Team, H, S, M. (2013). Propellers & Propellers Systems : Aviation Maintenance Technician Certification Series Module 17 . USA: Aircraft Technical Book Company.

Gaya MLA

Team, HATA, Safety, Management. "Propellers & Propellers Systems : Aviation Maintenance Technician Certification Series Module 17". USA: Aircraft Technical Book Company, 2013. Book.