APA (7. basım) Alıntı
Portman, M. E. (2009). Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. Springer New York. https://doi.org/10.1007/978-0-387-89243-6
Chicago Style (17. basım) Atıf
Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. New York, NY: Springer New York, 2009. https://doi.org/10.1007/978-0-387-89243-6.
MLA (9th ed.) Atıf
Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. Springer New York, 2009. https://doi.org/10.1007/978-0-387-89243-6.
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