Cita APA

Guilbert, J. J., & Guilbert, J. J. (1977). Educational handbook for health personnel. Geneva: World Health Organization.

Citación estilo Chicago

Guilbert, Jean Jacques, y Jean Jacques Guilbert. Educational Handbook for Health Personnel. Geneva: World Health Organization, 1977.

Cita MLA

Guilbert, Jean Jacques, y Jean Jacques Guilbert. Educational Handbook for Health Personnel. Geneva: World Health Organization, 1977.