Gaya APA

Hatcher,Robert A.. (1997). The Essentials of contraceptive technology:a handbook for clinic staff/Robert A.Hatcher;Ward Rinehart;et.al. . Baltimore: Population Information Program.

Gaya Chicago

Hatcher,Robert A.. The Essentials of contraceptive technology:a handbook for clinic staff/Robert A.Hatcher;Ward Rinehart;et.al.. Baltimore: Population Information Program, 1997. .

Gaya MLA

Hatcher,Robert A.. The Essentials of contraceptive technology:a handbook for clinic staff/Robert A.Hatcher;Ward Rinehart;et.al.. Baltimore: Population Information Program, 1997. .

Gaya Turabian

Hatcher,Robert A.. The Essentials of contraceptive technology:a handbook for clinic staff/Robert A.Hatcher;Ward Rinehart;et.al.. Baltimore: Population Information Program, 1997. .