Wall, L. (2019). Mengenal Angka 123. Bhuana Ilmu Populer.
Chicago Style (17th ed.) CitationWall, Laura. Mengenal Angka 123. Bhuana Ilmu Populer, 2019.
MLA (8th ed.) CitationWall, Laura. Mengenal Angka 123. Bhuana Ilmu Populer, 2019.
Warning: These citations may not always be 100% accurate.