Παραπομπή σε μορφή APA (7η εκδ.)

WIBOWO , R. (2007). THE OPTIMISM OF JULIA STANFORD IN SIDNEY SHELDON’S MORNING, NOON AND NIGHT: AN INDIVIDUAL PSYCHOLOGICAL APPROACH.

Παραπομπή σε μορφή Chicago (17η εκδ.)

WIBOWO , RAINDRI. THE OPTIMISM OF JULIA STANFORD IN SIDNEY SHELDON’S MORNING, NOON AND NIGHT: AN INDIVIDUAL PSYCHOLOGICAL APPROACH. 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

WIBOWO , RAINDRI. THE OPTIMISM OF JULIA STANFORD IN SIDNEY SHELDON’S MORNING, NOON AND NIGHT: AN INDIVIDUAL PSYCHOLOGICAL APPROACH. 2007.