APA (7 वां संस्करण) प्रशस्ति पत्र

Correa, F. S. (2021). Enhance Your Employability with Ikigai. Notion press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Correa, Frederick Sidney. Enhance Your Employability with Ikigai. India: Notion press, 2021.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Correa, Frederick Sidney. Enhance Your Employability with Ikigai. Notion press, 2021.