APA
Philp R. B., . (2004). Herbal-drug interaction and adverse effects. McGraw-Hll, New York: .
Chicago
Philp Richard B, . 2004. Herbal-drug interaction and adverse effects. McGraw-Hll, New York: .
Harvard
Philp R. B., . (2004). Herbal-drug interaction and adverse effects. McGraw-Hll, New York: .
MLA
Philp Richard B, . Herbal-drug interaction and adverse effects. McGraw-Hll, New York: . 2004.