APA (7 वां संस्करण) प्रशस्ति पत्र

Ploeg, A. (2007). The German Eipo Research Project. URI:https://journals.openedition.org/jso.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ploeg, Anton. "The German Eipo Research Project." URI:https://journals.openedition.org/jso 2007.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Ploeg, Anton. "The German Eipo Research Project." URI:https://journals.openedition.org/jso, 2007.