APA (7th ed.) Citation

Harto, S. (2005). Language Skills and Knowledge Social and Science Programme For Senior High School Class XI. CV. REGINA.

Chicago Style (17th ed.) Citation

Harto, Sri. Language Skills and Knowledge Social and Science Programme For Senior High School Class XI. CV. REGINA, 2005.

MLA (8th ed.) Citation

Harto, Sri. Language Skills and Knowledge Social and Science Programme For Senior High School Class XI. CV. REGINA, 2005.

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