APA

Atanassova I., Kotorova M., Stanchev S. & Viraneva V. (1988). English Texts for Physicists. : Univ. Kliment Ohridski.

Chicago

Atanassova Irina, Kotorova M, Stanchev S and Viraneva V. 1988. English Texts for Physicists. : Univ. Kliment Ohridski.

Harvard

Atanassova I., Kotorova M., Stanchev S. and Viraneva V. (1988). English Texts for Physicists. : Univ. Kliment Ohridski.

MLA

Atanassova Irina, Kotorova M, Stanchev S and Viraneva V. English Texts for Physicists. : Univ. Kliment Ohridski. 1988.