Graham, H., Francis, B., Inskip, H. M., & Harman, J. (2006). Socioeconomic lifecourse influences on women's smoking status in early adulthood. BMJ Group.
استشهاد بنمط شيكاغوGraham, Hilary, Brian Francis, Hazel M. Inskip, و Juliet Harman. Socioeconomic Lifecourse Influences On Women's Smoking Status in Early Adulthood. BMJ Group, 2006.
MLA استشهادGraham, Hilary, Brian Francis, Hazel M. Inskip, و Juliet Harman. Socioeconomic Lifecourse Influences On Women's Smoking Status in Early Adulthood. BMJ Group, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.