Cita APA (7th ed.)

Zook, C., & Allen, J. (2002). Profit from the core: Growth strategy in an era of turbulence. The ChungRim Publishing.

Cita Chicago (17th ed.)

Zook, Chris, i James Allen. Profit from the Core: Growth Strategy in an Era of Turbulence. Seoul: The ChungRim Publishing, 2002.

Cita MLA (8th ed.)

Zook, Chris, i James Allen. Profit from the Core: Growth Strategy in an Era of Turbulence. The ChungRim Publishing, 2002.