Baron, Eric
Innovative team selling : how to leverage your resources and make team selling work
Wiley, 2013
Buku Teks SO
Elliot, Rose
Kitchen pharmacy : how to make your own remedies
Chapmans Publisher Ltd., 1994
Buku Referensi
Minrath, William R.
How to run your own business and make it pay
D. Van Nostrand, 1956
Buku Teks SO
Turner, Natasha
The hormone diet : a 3-step program to help you lose weight, gain strength, and live younger longer
Rodale, 2010
Buku Teks SO
Cordain, Loren
The Paleo diet : lose weight and get healthy by eating the foods you were designed to eat
Wiley, Hoboken, N.J., 2011
Buku Teks SO