Gaya APA

MURRAY, R., Mendez, J. (1982). The Natural Coumarins Occurrence Chemistry and Biochemistry . New York: Jhon Wiley and Sons.

Gaya MLA

MURRAY, R.D.H.., Mendez, Jesus.. "The Natural Coumarins Occurrence Chemistry and Biochemistry". New York: Jhon Wiley and Sons, 1982. Teks.