Fraleigh, John B.
A first course in abstract algebra/John B. Fraleigh
Addison-Wesley, 1998
 Buku Teks SO
Fraleigh, John B.
A first course in abstract algebra / John B. Fraleigh
Addison-Wesley Publishing Co., 1994
 Buku Teks SO
Allsop, Jake
English for Cambridge first certificate: a new course
Cassell, 1981
 Buku Teks SO
Pederson, Carlton A.
Salesmanship : principles and methods / Carlton A. Pederson, Milburn D. Wright
Richard D. Irwin, Inc., 1966
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Patel, R. C.
Elements of hydraulics: for final year of diploma course in civil engineering / R. C. Patel, A. D. Pandya, B. M. Patel
Charya Book Depot, 1978
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