Peter, S. A. (1977). A study of the immunization status and certain related factors in a sample of Armed Forces families from the 4th battalion, Malaysian Ranger Regiment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Peter, Simon A. A Study of the Immunization Status and Certain Related Factors in a Sample of Armed Forces Families from the 4th Battalion, Malaysian Ranger Regiment. 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Peter, Simon A. A Study of the Immunization Status and Certain Related Factors in a Sample of Armed Forces Families from the 4th Battalion, Malaysian Ranger Regiment. 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.