Gaya APA
Bender, M, &, S, A. (1982).
The chosen instrument: Pan Am, Juan Trippe. The rise fall of an American enterpreneur. .
New York:
Simon & Schuster.
Gaya MLA
Bender, M., &, Selig, Altschul.
"The chosen instrument: Pan Am, Juan Trippe. The rise fall of an American enterpreneur. ".
New York:
Simon & Schuster,
1982.
Buku.