Gaya APA

Krathwohl, D, R., S., I, B, B. (NULL). Taxonomy of educational objektives the classsification of educational ì goals . London:: London: Longman; 1973.

Gaya MLA

Krathwohl, David, R.., S., I., Bloom,, Benjamin. "Taxonomy of educational objektives the classsification of educational ì goals". London:: London: Longman; 1973, NULL. Text.