Ostrom, Charles W., author
Sage, 1978
Buku Teks
Fuller, Wayne A., author
John Wiley & Sons, 1976
Buku Teks
Otnes, Robert K., author
John Wiley & Sons, 1978
Buku Teks
Kerlinger, Fred N. (Fred Nichols), 1910-, author
Nur Cahaya, 1987
Buku Teks
R. Danardono Agus Sumarsono, author
Gadjah Mada University Press, 2015
Buku Teks