Chia, S., Ong, C., Tsakok, F., & COMMUNITY,OCCUPATIONAL & FAMILY MEDICINE. (2012). Effects of cigarette smoking on human semen quality.
استشهاد بنمط شيكاغوChia, S.E., C.N Ong, F.M.H Tsakok, و COMMUNITY,OCCUPATIONAL & FAMILY MEDICINE. Effects of Cigarette Smoking On Human Semen Quality. 2012.
MLA استشهادChia, S.E., C.N Ong, F.M.H Tsakok, و COMMUNITY,OCCUPATIONAL & FAMILY MEDICINE. Effects of Cigarette Smoking On Human Semen Quality. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.