APA stil citiranja

Krug, E. A. (1957). Curriculum planning: Curriculum planning (revised edition.). NewYork: Harper and Brothers.

Chicago stil citiranja

Krug, Edward A. Curriculum planning: Curriculum planning. revised edition. NewYork: Harper and Brothers, 1957.

MLA stil citiranja

Krug, Edward A. Curriculum planning: Curriculum planning. revised edition. NewYork: Harper and Brothers, 1957.

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