Cita APA (7th ed.)

Somkiat Meisarah. (1980). On the endomerphism semigroups and congruence lattice of semigroups [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Somkiat Meisarah. On the Endomerphism Semigroups and Congruence Lattice of Semigroups [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1980.

Cita MLA (9th ed.)

Somkiat Meisarah. On the Endomerphism Semigroups and Congruence Lattice of Semigroups [microform]. Photoduplication Service, University of the Philippines Library, 1980.