Gaya APA
Lightbown, Patsy M., Spada, Nina. (1993).
How language are learned .
Oxford:
Oxford University Press.
Gaya Chicago
Lightbown, Patsy M., Spada, Nina.
How language are learned.
Oxford:
Oxford University Press,
1993.
Text.
Gaya MLA
Lightbown, Patsy M., Spada, Nina.
How language are learned.
Oxford:
Oxford University Press,
1993.
Text.
Gaya Turabian
Lightbown, Patsy M., Spada, Nina.
How language are learned.
Oxford:
Oxford University Press,
1993.
Print.