Lippincott Williams & Wilkins, 2006
Buku Teks
Perry, Anne Griffin
Elsevier, 2006
Buku Teks SO
Paul G Barash [et.al]
Lippincott Williams & Wilkins, 2006
Buku Teks
Barash, Paul G.
New York : Lippincott, 1997,
Buku Referensi
Barash, Paul G.
Lippincott - Raven Publishers, 1997
Buku Referensi