APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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