edited by Paul D. Rheingold and Sheila L. Birnbaum
Practising Law Institute, 1975
Buku Teks
editor-in-chief, Loyd V. Allen Jr.
Pharmaceutical Press, 2013
Buku Referensi
Cialdini, Robert B., author
Pearson Education, 2009
Buku Teks SO
Churchill Livinstone , 2000
Buku Teks
Meyer-Lueckel, Hendrik, author
Thieme, 2013
Buku Teks