Kvtchkv, V. (1992). UNESCO and the international response to the gaps. Sharif Journal of Industrial Engineering & Management, vol. 8(3), 20–26.

Kvtchkv, V. "UNESCO and the international response to the gaps.", Sharif Journal of Industrial Engineering & Management, vol. 8, 3, 1992, 20–26.

Kvtchkv, V. (1992). 'UNESCO and the international response to the gaps.', Sharif Journal of Industrial Engineering & Management, vol. 8(3), pp. 20–26.

Kvtchkv, V., "UNESCO and the international response to the gaps.." Sharif Journal of Industrial Engineering & Management, vol. 8 3 (1992): 20–26,

Kvtchkv V. UNESCO and the international response to the gaps. SJIE. 1992;vol. 8(3):20–26 (In Persian).