Cita APA (7a ed.)

Frankl, J. M. (2011). Essential Korean for business use. Hollym.

Cita Chicago Style (17a ed.)

Frankl, John Mark. Essential Korean for Business Use. [Elizabeth, New Jersey]: Hollym, 2011.

Cita MLA (9a ed.)

Frankl, John Mark. Essential Korean for Business Use. Hollym, 2011.