APA Citatie

Irwin, L. W., & Mayshark, C. (1964). Health education in secondary schools. Saint Louis: The C. V. Mosby company.

Chicago Style citaat

Irwin, Leslie W., en Cyrus Mayshark. Health Education in Secondary Schools. Saint Louis: The C. V. Mosby company, 1964.

MLA citatie

Irwin, Leslie W., en Cyrus Mayshark. Health Education in Secondary Schools. Saint Louis: The C. V. Mosby company, 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.