APA (7th ed.) մեջբերում

National Research Council (U.S.). Center for Science, Mathematics, and Engineering Education, International Technology Education Association (ITEA) Standards Review Commitee, & ebrary, Inc. (1999). Report on draft 4 of the standards: October 28, 1999. National Academy Press.

Չիկագոյի ոճի (17րդ խմբ.) մեջբերում

National Research Council (U.S.). Center for Science, Mathematics, and Engineering Education, International Technology Education Association (ITEA) Standards Review Commitee, and Inc ebrary. Report on Draft 4 of the Standards: October 28, 1999. Washington, D.C.: National Academy Press, 1999.

MLA (9րդ խմբ.) Մեջբերում

National Research Council (U.S.). Center for Science, Mathematics, and Engineering Education, International Technology Education Association (ITEA) Standards Review Commitee, and Inc ebrary. Report on Draft 4 of the Standards: October 28, 1999. National Academy Press, 1999.

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