. (2019). Persian Abstracts, Vol. 11, No. 1. Categories and General Algebraic Structures with Applications, 11(Special Issue Dedicated to Prof. George A. Grätzer), 207–222.
MLA
. "Persian Abstracts, Vol. 11, No. 1.", Categories and General Algebraic Structures with Applications, 11, Special Issue Dedicated to Prof. George A. Grätzer, 2019, 207–222.
HARVARD
. (2019). 'Persian Abstracts, Vol. 11, No. 1.', Categories and General Algebraic Structures with Applications, 11(Special Issue Dedicated to Prof. George A. Grätzer), pp. 207–222.
CHICAGO
, "Persian Abstracts, Vol. 11, No. 1.." Categories and General Algebraic Structures with Applications, 11 Special Issue Dedicated to Prof. George A. Grätzer (2019): 207–222,
VANCOUVER
. Persian Abstracts, Vol. 11, No. 1. CGASA. 2019;11(Special Issue Dedicated to Prof. George A. Grätzer):207–222.