Warsidi. (2017). Buku ajar basic academic writing. Deepublish.
Chicago Style (17th ed.) CitationWarsidi. Buku Ajar Basic Academic Writing. Deepublish, 2017.
MLA (8th ed.) CitationWarsidi. Buku Ajar Basic Academic Writing. Deepublish, 2017.
Warning: These citations may not always be 100% accurate.