APA (7th ed.) Citation

LUTHFI, A. H. Ilmu Ijtima-. Tanpa Penerbit.

Chicago Style (17th ed.) Citation

LUTHFI, Abdul Hamid. Ilmu Ijtima-. Tanpa Penerbit.

MLA (8th ed.) Citation

LUTHFI, Abdul Hamid. Ilmu Ijtima-. Tanpa Penerbit.

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