Knops, A., Zitzmann, S., & McCrink, K. (2013). Examining the Presence and Determinants of Operational Momentum in Childhood. Frontiers Media S.A.
استشهاد بنمط شيكاغوKnops, André, Steffen Zitzmann, و Koleen McCrink. Examining the Presence and Determinants of Operational Momentum in Childhood. Frontiers Media S.A, 2013.
MLA استشهادKnops, André, Steffen Zitzmann, و Koleen McCrink. Examining the Presence and Determinants of Operational Momentum in Childhood. Frontiers Media S.A, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.