توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Thomas, S. P. (1972). Malawi documents. Microfilmed by University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication [for the Cooperative Africana Microform Project at the Center for Research Libraries].

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Thomas, S. P. Malawi Documents. Chicago, Ill.: Microfilmed by University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication [for the Cooperative Africana Microform Project at the Center for Research Libraries], 1972.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Thomas, S. P. Malawi Documents. Microfilmed by University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication [for the Cooperative Africana Microform Project at the Center for Research Libraries], 1972.