APA引文

Mock, V. E. (1982). Multiplication drill for levels 3-5. David S. Lake Publishers.

Chicago Style (17th ed.) Citation

Mock, Valerie E. Multiplication Drill for Levels 3-5. Belmont, Calif: David S. Lake Publishers, 1982.

MLA引文

Mock, Valerie E. Multiplication Drill for Levels 3-5. David S. Lake Publishers, 1982.