Roland, J. (2020). Careers if you like problem solving. ReferencePoint Press, Inc..
Cita Chicago Style (17a ed.)Roland, James. Careers If You like Problem Solving. San Diego, CA: ReferencePoint Press, Inc., 2020.
Cita MLA (8a ed.)Roland, James. Careers If You like Problem Solving. ReferencePoint Press, Inc., 2020.
Precaución: Estas citas no son 100% exactas.