Usborne. (2019). Liburan. Bhuana Ilmu Populer.
Chicago Style (17th ed.) CitationUsborne. Liburan. Bhuana Ilmu Populer, 2019.
MLA (8th ed.) CitationUsborne. Liburan. Bhuana Ilmu Populer, 2019.
Warning: These citations may not always be 100% accurate.