(2000). Sourcebook on practical work for teacher trainers: Elementary school mathematics / The Elementary School Mathematics Group Writing Team, Edna S. Gabriel-Callanta ; Consultant, Yashuhiro Kawamura ; Language editor, Theresa B. Bacalla. SMEMDP.
Cita Chicago (17th ed.)Sourcebook on Practical Work for Teacher Trainers: Elementary School Mathematics / The Elementary School Mathematics Group Writing Team, Edna S. Gabriel-Callanta ; Consultant, Yashuhiro Kawamura ; Language Editor, Theresa B. Bacalla. Diliman, Quezon City: SMEMDP, 2000.
Cita MLA (9th ed.)Sourcebook on Practical Work for Teacher Trainers: Elementary School Mathematics / The Elementary School Mathematics Group Writing Team, Edna S. Gabriel-Callanta ; Consultant, Yashuhiro Kawamura ; Language Editor, Theresa B. Bacalla. SMEMDP, 2000.