Cita APA (7a ed.)

linkedin.com (Firm) & Fisher, P. (2020). COBOL Essential Training. linkedin.com.

Cita Chicago Style (17a ed.)

linkedin.com (Firm) y Peggy Fisher. COBOL Essential Training. Carpenteria, CA: linkedin.com, 2020.

Cita MLA (8a ed.)

linkedin.com (Firm) y Peggy Fisher. COBOL Essential Training. linkedin.com, 2020.

Precaución: Estas citas no son 100% exactas.