Gaya APA
Armstrong, D.
(1997).
Teaching today: an introduction to education
(
5th ed.)
.
Uper Saddle River, N.J.:
Mervill.
Gaya MLA
Armstrong, David.
"Teaching today: an introduction to education".
5th ed.
Uper Saddle River, N.J.:
Mervill,
1997.
Text.