Cita APA (7th ed.)

Ables, H. A., & Betty, S. A. Communication patterns in two family planning agencies: Introduction, overview, and cases. s.n.

Cita Chicago (17th ed.)

Ables, Higino A., i Samuel A. Betty. Communication Patterns in Two Family Planning Agencies: Introduction, Overview, and Cases. [S.l: s.n.

Cita MLA (9th ed.)

Ables, Higino A., i Samuel A. Betty. Communication Patterns in Two Family Planning Agencies: Introduction, Overview, and Cases. s.n.