Ingram, Robert W.
Developing communications skills for the accounting profession
American Accounting Assiciation, 1980
 Buku Teks
Shapping the accountancy profession : the story of three scottish pioneers/ edited by T. A. Lee
Garland Publishing, Inc, 1996
 Buku Teks
Dingus, Lowell
The dinosaur hunters : the extraordinary story of the men and women who discovered prehistoric life
Carlton, 2012
 Buku Referensi
Matuli-Walanda, A.P.
Women's emancipation in North Sulawesi: the story of Maria Walanda-Maramis
Pustaka Sinar Harapan, 1989
 Buku Teks SO
Contraception and reproduction : health consequences for women and children in the developing world
National Academy Press, 1989
 Buku Teks