Patricia Schnering. Professional Review Guide for the CCS Examination: 2008 Edition. Clifton Park, N.Y: PRG Publishing,Inc./Delmar Cengage Learning.
Styl cytowania ChicagoPatricia Schnering. Professional Review Guide for the CCS Examination: 2008 Edition. Clifton Park, N.Y: PRG Publishing,Inc./Delmar Cengage Learning.
Styl cytowania MLAPatricia Schnering. Professional Review Guide for the CCS Examination: 2008 Edition. Clifton Park, N.Y: PRG Publishing,Inc./Delmar Cengage Learning.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..