Gaya APA

Reigeluth, C, M. (1987). INSTRUCTIONAL THEORIES IN ACTION:Lessons lllustrating Selected Theories and Models . USA: Lawrence Erlbaum Associates. Inc..

Gaya MLA

Reigeluth, Charles, M.. "INSTRUCTIONAL THEORIES IN ACTION:Lessons lllustrating Selected Theories and Models". USA: Lawrence Erlbaum Associates. Inc., 1987. Text.