Knowles 1913-. (1980). The modern practice of adult education from pedagogy to andragogy: Revised and updated (Rev. and updated.). [Wilton, Conn] Chicago: Association Press Follett Pub. Co.
Trích dẫn kiểu ChicagoKnowles 1913-. The Modern Practice of Adult Education From Pedagogy to Andragogy: Revised and Updated. Rev. and updated. [Wilton, Conn] Chicago: Association Press Follett Pub. Co, 1980.
Trích dẫn MLAKnowles 1913-. The Modern Practice of Adult Education From Pedagogy to Andragogy: Revised and Updated. Rev. and updated. [Wilton, Conn] Chicago: Association Press Follett Pub. Co, 1980.
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