Cita APA

H Robert Patterson & W mary Falconer. (1980). Current drug hand book 1978-1980`. Canada.

Chicago Edition Citation

H Robert Patterson i W mary Falconer. Current Drug Hand Book 1978-1980`. Canada, 1980.

Cita MLA

H Robert Patterson i W mary Falconer. Current Drug Hand Book 1978-1980`. Canada, 1980.