Hussain, N. H. N., & Lah, N. A. Z. N. (2004). A study on common sexually transmitted disease infection in infertile female attended to infertility clinic, HUSM, Kota Bharu, Kelantan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hussain, Nik Hazlina Nik, و Nik Ahmad Zuky Nik Lah. A Study on Common Sexually Transmitted Disease Infection in Infertile female Attended to Infertility Clinic, HUSM, Kota Bharu, Kelantan. 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hussain, Nik Hazlina Nik, و Nik Ahmad Zuky Nik Lah. A Study on Common Sexually Transmitted Disease Infection in Infertile female Attended to Infertility Clinic, HUSM, Kota Bharu, Kelantan. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.