APA (7 वां संस्करण) प्रशस्ति पत्र

Beckett, S. (1961). Happy days: A play in two acts. Grove Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Beckett, Samuel. Happy Days: A Play in Two Acts. New York, NY: Grove Press, 1961.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Beckett, Samuel. Happy Days: A Play in Two Acts. Grove Press, 1961.