APA ציטוט

Heldin Manurung. (2019). Intergraded English Grammar. Jakarta: Kesaint Blanc.

Chicago Style Citation

Heldin Manurung. Intergraded English Grammar. Jakarta: Kesaint Blanc, 2019.

ציטוט MLA

Heldin Manurung. Intergraded English Grammar. Jakarta: Kesaint Blanc, 2019.