Gaya APA

Supriyono, H. (2020). Buku Ajar Diklat GMDSS Radio Operator Tingkat G.O.C (STCW 1978 Amandemen 2010, STCW Code Section A-IV/2) . : Deepublish.

Gaya MLA

Supriyono, Hadi. "Buku Ajar Diklat GMDSS Radio Operator Tingkat G.O.C (STCW 1978 Amandemen 2010, STCW Code Section A-IV/2)". : Deepublish, 2020. Bimbingan dan Penyuluhan Islam.