Gaya APA

Strongman, K, T. (1996). The Psychology of Emotions : Theories of Emotion in Perspective 4'th Ed. (4). England: John Wiley & Sons.

Gaya MLA

Strongman, K., T.. "The Psychology of Emotions : Theories of Emotion in Perspective 4'th Ed.". 4 England: John Wiley & Sons, 1996. Text.