Gaya APA
Austwick, K., Harris, N.D.C., Leedham, John. (1972).
Aspects of educational technology VI .
London:
Pitman.
Gaya Chicago
Austwick, K., Harris, N.D.C., Leedham, John.
Aspects of educational technology VI.
London:
Pitman,
1972.
Text.
Gaya MLA
Austwick, K., Harris, N.D.C., Leedham, John.
Aspects of educational technology VI.
London:
Pitman,
1972.
Text.
Gaya Turabian
Austwick, K., Harris, N.D.C., Leedham, John.
Aspects of educational technology VI.
London:
Pitman,
1972.
Print.