TM Bina Pendidikan, & Ratna Sri Lestari. (2006). English for elementary school 3. --Jakarta: Bina Adiaksara.
Dyfyniad Arddull ChicagoTM Bina Pendidikan, and Ratna Sri Lestari. English for Elementary School 3. --Jakarta: Bina Adiaksara, 2006.
Dyfyniad MLATM Bina Pendidikan, and Ratna Sri Lestari. English for Elementary School 3. --Jakarta: Bina Adiaksara, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.