Gaya APA
Plein, J, B., Plein, E, M.
(1974).
Fundamentals of Medications
(
2nd. ed.)
.
Illinois:
Drug Intelligence.
Gaya MLA
Plein, Joy, B.., Plein, Elmer, M..
"Fundamentals of Medications".
2nd. ed.
Illinois:
Drug Intelligence,
1974.
Text.