Botany : a textbook for colleges/ J. Ben Hill... (et al.)
McGraw-Hill, 1960
Buku Teks
Studying strategies : strategies 4. A core concept course for the first certificate examination / Brian Abbs ... [et al]
Longman, 1989
Buku Teks SO
Freshwater field tests for hazard asssessment of chemicals / edited by Ian R. Hill...[et al.]
Lewis Publishers, 1994
Buku Teks
Regulating business : the search for an optimum / Editor Donald P. Jacobs ... [et al.]
Institute for Contemporary Studies, 1979
Buku Teks
The Oxford business French dictionary
edited by Marianne Chalmers and Martine Pierquin
Oxford University Press, 2002
Buku Referensi