Gaya APA

HAFEN, Brent Q., PETERSON, Brenda.. (1978). Medicines and Drugs Problems and Risks Use and Abuse (2nd. ed.). Philadelphia: Lea and Febiger.

Gaya Chicago

HAFEN, Brent Q., PETERSON, Brenda.. Medicines and Drugs Problems and Risks Use and Abuse. 2nd. ed. Philadelphia: Lea and Febiger, 1978. Teks.

Gaya MLA

HAFEN, Brent Q., PETERSON, Brenda.. Medicines and Drugs Problems and Risks Use and Abuse. 2nd. ed. Philadelphia: Lea and Febiger, 1978. Teks.

Gaya Turabian

HAFEN, Brent Q., PETERSON, Brenda.. Medicines and Drugs Problems and Risks Use and Abuse. 2nd. ed. Philadelphia: Lea and Febiger, 1978. Teks.