APA (7 वां संस्करण) प्रशस्ति पत्र

Foster, J. J., & Parker, I. (1995). Carrying out investigations in psychology: Methods and statistics. BPS Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Foster, Jeremy J., और Ian Parker. Carrying Out Investigations in Psychology: Methods and Statistics. Leicester, UK: BPS Books, 1995.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Foster, Jeremy J., और Ian Parker. Carrying Out Investigations in Psychology: Methods and Statistics. BPS Books, 1995.