Gaya APA

Hiemstra, R. (1976). Lifelong learning : an exploration of adult andcontinuing education within a setting of lifelong learning needs . Lincoln: Professional Educators Pub..

Gaya MLA

Hiemstra, Rioger. "Lifelong learning : an exploration of adult andcontinuing education within a setting of lifelong learning needs". Lincoln: Professional Educators Pub., 1976. Text.