Gaya APA

Raharja, D. (2001). Prosedur Latihan penanggulangan gawat darurat penerbangan (airport Emergency Exercise) . : Bandar Udara Adi Sutjipto Yogyakarta.

Gaya MLA

Raharja, Dirgantara. "Prosedur Latihan penanggulangan gawat darurat penerbangan (airport Emergency Exercise)". : Bandar Udara Adi Sutjipto Yogyakarta, 2001. Book.