Bodie, Zvi
Solution manual for use with investment
McGraw-Hill, 1999
 Buku Teks SO
Use of social sciences literature
edited by N. Roberts
Butterworth, 1977
 Buku Teks SO
The use of biological literature
editors: R. T. Bottle, [and] H. V. Wyatt
Butterworth, 1971
 Buku Referensi
Berring, Robert C.
Legal research survival manual
West Group, 2002
 Buku Teks SO
Feliciano, Myrna S.
The legal system and literature of Philipines
U.P. Law Center, 1978
 Buku Teks