APA (7th ed.) Citation

Umari, B. (1967). Systematik Tasawwuf. Siti Syamsiyah.

Chicago Style (17th ed.) Citation

Umari, Barmawi. Systematik Tasawwuf. Siti Syamsiyah, 1967.

MLA (8th ed.) Citation

Umari, Barmawi. Systematik Tasawwuf. Siti Syamsiyah, 1967.

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