Cita APA (7th ed.)
(Oct 1971). 65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES. American Vocational Journal.
Cita Chicago (17th ed.)
"65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES." American Vocational Journal Oct 1971.
Cita MLA (9th ed.)
"65th ANNUAL VOCATIONAL CONVENTION PROGRAM & NOTES." American Vocational Journal, Oct 1971.
Atenció: Aquestes cites poden no estar 100% correctes.