Cita APA (7th ed.)
Grignetti, M. C., & Others, A. (Nov 30, 1974). Mixed-Initiative Tutorial System to Aid Users of the On-Line System (NLS). ERIC, Resources in Education (RIE).
Cita Chicago (17th ed.)
Grignetti, Mario C., i And Others. "Mixed-Initiative Tutorial System to Aid Users of the On-Line System (NLS)." ERIC, Resources in Education (RIE) Nov 30, 1974.
Cita MLA (9th ed.)
Grignetti, Mario C., i And Others. "Mixed-Initiative Tutorial System to Aid Users of the On-Line System (NLS)." ERIC, Resources in Education (RIE), Nov 30, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.