APA (7th ed.) Citation

Guru, T. B. Matematika tangkas berhitung 4. Remaja Rosdakar.

Chicago Style (17th ed.) Citation

Guru, TIM Bakti. Matematika Tangkas Berhitung 4. Remaja Rosdakar.

MLA (8th ed.) Citation

Guru, TIM Bakti. Matematika Tangkas Berhitung 4. Remaja Rosdakar.

Warning: These citations may not always be 100% accurate.