APA استشهاد

Minkkinen, J. L., Kinnunen, J. M., Karvonen, S., Hotulainen, R. H., Lindfors, P. L., & Rimpelä, A. H. (2019). Low schoolwork engagement and schoolwork difficulties predict smoking in adolescence? Eur J Public Health.

استشهاد بنمط شيكاغو

Minkkinen, Jaana L., Jaana M. Kinnunen, Sakari Karvonen, Risto H. Hotulainen, Pirjo L. Lindfors, و Arja H. Rimpelä. "Low Schoolwork Engagement and Schoolwork Difficulties Predict Smoking in Adolescence?" Eur J Public Health 2019.

MLA استشهاد

Minkkinen, Jaana L., et al. "Low Schoolwork Engagement and Schoolwork Difficulties Predict Smoking in Adolescence?" Eur J Public Health 2019.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.