Cita APA (7th ed.)

Locker, K. O., & Kienzler, D. S. (2023). Business and administrative communication (13th.). McGraw-Hill.

Cita Chicago (17th ed.)

Locker, Kitty O., i Donna S. Kienzler. Business and Administrative Communication. 13th. USA: McGraw-Hill, 2023.

Cita MLA (9th ed.)

Locker, Kitty O., i Donna S. Kienzler. Business and Administrative Communication. 13th. McGraw-Hill, 2023.