Gaya APA

Baublys, N., Forenz, T. (2015). PHYSICS Aviation Maintenance Techinician Certification Series . Amerika: Penerbit Aircraft Technical Book Company.

Gaya MLA

Baublys, Nerijus., Forenz, Thomas. "PHYSICS Aviation Maintenance Techinician Certification Series". Amerika: Penerbit Aircraft Technical Book Company, 2015. Text.