Cita APA (7th ed.)

DEWICK PAUL M. (2004). MEDICINAL NATURAL PRODUCTS (2ND.). JOHN WILEY AND SONS.

Cita Chicago (17th ed.)

DEWICK PAUL M. MEDICINAL NATURAL PRODUCTS. 2ND. CHICHESTER: JOHN WILEY AND SONS, 2004.

Cita MLA (9th ed.)

DEWICK PAUL M. MEDICINAL NATURAL PRODUCTS. 2ND. JOHN WILEY AND SONS, 2004.