Gaya APA

Sulistiono, A., Hafita, Y, A. (2020). English For Shipping Management Student (1). Medan: LARISPA INDONESIA.

Gaya MLA

Sulistiono, Agus., Hafita, Yuniar, Ayu. "English For Shipping Management Student". 1 Medan: LARISPA INDONESIA, 2020. Text.