Barlow, Patricia
Aviation antitrust the extraterritorial of the united states antitrust laws and international air transportation
Kluwer Law & Taxation, 1988
 Buku Teks
Immigration and nationality act, with amendments and notes on related laws
American Immigration Lawyers Association, 1966
 Buku Teks
Microorganisms and nitrogen sources transport and utilization of amino acids peptides proteins and related substrates
edited by J.W. Payne
John Wiley & Sons, 1980
 Buku Teks
George, Richard T. de, editor
The Philosopher?s guide to sources, research tools, professional life, and related fields / Richard T. De George
Regents Press of Kansas, 1980
 Buku Referensi
Jensen, Richard S.
Aviation psychology/ Richard S. jensen
Aldershot, 1989
 Buku Teks