APA (7th ed.) Citation

Punsalan, T. G. (1989). Statistics: A simplified approach. Rex Book Store.

Chicago Style (17th ed.) Citation

Punsalan, Twila G. Statistics: A Simplified Approach. Manila: Rex Book Store, 1989.

MLA (9th ed.) Citation

Punsalan, Twila G. Statistics: A Simplified Approach. Rex Book Store, 1989.

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