Gaya APA

handicapped, S, I, O, T, M, A, S. (1983). Systematic instruction of the moderately and severaly handicapped / edited by Martha E. Snell (Ed. 2). : .

Gaya MLA

handicapped, Systematic, Instruction, Of, The, Moderately, And, Severaly. "Systematic instruction of the moderately and severaly handicapped / edited by Martha E. Snell". Ed. 2 : , 1983. Referensi.