Gaya APA
Hagen, Stacy A.. (1995).
At ease : a fluency builder .
Englewood Cliffs:
Prentice Hall.
Gaya Chicago
Hagen, Stacy A..
At ease : a fluency builder.
Englewood Cliffs:
Prentice Hall,
1995.
Text.
Gaya MLA
Hagen, Stacy A..
At ease : a fluency builder.
Englewood Cliffs:
Prentice Hall,
1995.
Text.
Gaya Turabian
Hagen, Stacy A..
At ease : a fluency builder.
Englewood Cliffs:
Prentice Hall,
1995.
Print.