Παραπομπή APA

College, P. (1973). Shorthand. St. Paul's House Warwick Lane.

Παραπομπή Chicago Style

College, Pitmans. Shorthand. London: St. Paul's House Warwick Lane, 1973.

Παραπομπή MLA

College, Pitmans. Shorthand. St. Paul's House Warwick Lane, 1973.