Cita APA

Holcombe, J., & Holcombe, C. (2010). CompTIA A+: Certification study guide : (exams 220-701 & 220-702) (7. edition.). New York: McGraw-Hill.

Citación estilo Chicago

Holcombe, Jane, y Charles Holcombe. CompTIA A+: Certification Study Guide : (exams 220-701 & 220-702). 7. edition. New York: McGraw-Hill, 2010.

Cita MLA

Holcombe, Jane, y Charles Holcombe. CompTIA A+: Certification Study Guide : (exams 220-701 & 220-702). 7. edition. New York: McGraw-Hill, 2010.