APA (7th ed.) Citation

Siregar, S. Statistik terapan. Grasindo.

Chicago Style (17th ed.) Citation

Siregar, Syafaruddin. Statistik Terapan. Grasindo.

MLA (8th ed.) Citation

Siregar, Syafaruddin. Statistik Terapan. Grasindo.

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