Harrington, J. M., Philipp, R., & Seaton, A. (1989). Undergraduate Occupational Health Teaching in British Medical Schools. J R Coll Physicians Lond.
استشهاد بنمط شيكاغوHarrington, J. M., R. Philipp, و A. Seaton. "Undergraduate Occupational Health Teaching in British Medical Schools." J R Coll Physicians Lond 1989.
MLA استشهادHarrington, J. M., R. Philipp, و A. Seaton. "Undergraduate Occupational Health Teaching in British Medical Schools." J R Coll Physicians Lond 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.