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