Padberg, S. (1992). Who Are These People and What Are They Doing and Why? e-Publications@Marquette.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPadberg, S.J. Who Are These People and What Are They Doing and Why? e-Publications@Marquette, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPadberg, S.J. Who Are These People and What Are They Doing and Why? e-Publications@Marquette, 1992.
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