Schrank, B., Woppmann, A., Sibitz, I., & Lauber, C. (2010). Development and validation of an integrative scale to assess hope. Health Expect.
استشهاد بنمط شيكاغوSchrank, Beate, Andreas Woppmann, Ingrid Sibitz, و Christoph Lauber. "Development and Validation of an Integrative Scale to Assess Hope." Health Expect 2010.
MLA استشهادSchrank, Beate, Andreas Woppmann, Ingrid Sibitz, و Christoph Lauber. "Development and Validation of an Integrative Scale to Assess Hope." Health Expect 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.