APA Style

Hamel, P. et al (1985). Flight mechanics laboratory (FML) project planning study (PPS) . Indonesia, Germany: BPP Teknologi, GTZ G.m.b.H dan DFVLR .v.

MLA Style

Hamel, Peter. et al. "Flight mechanics laboratory (FML) project planning study (PPS)". Indonesia, Germany: BPP Teknologi, GTZ G.m.b.H dan DFVLR .v, 1985. Buku.