APA সাইটেশন

Christ, H. I., & Levine, H. (2009). Grammar & Usage for better Writing. H: Từ điển Bách Khoa.

শিকাগো স্টাইলে সাইটেশন

Christ, Henry I., এবং Harold Levine. Grammar & Usage for Better Writing. H: Từ điển Bách Khoa, 2009.

এমএলএ সাইটেশন

Christ, Henry I., এবং Harold Levine. Grammar & Usage for Better Writing. H: Từ điển Bách Khoa, 2009.