Gaya APA
Perkins, William H.. (1978).
Human perspectives in speech and language disorders .
Saint Louis:
The C.V. Mosby Company.
Gaya Chicago
Perkins, William H..
Human perspectives in speech and language disorders.
Saint Louis:
The C.V. Mosby Company,
1978.
Tesis.
Gaya MLA
Perkins, William H..
Human perspectives in speech and language disorders.
Saint Louis:
The C.V. Mosby Company,
1978.
Tesis.
Gaya Turabian
Perkins, William H..
Human perspectives in speech and language disorders.
Saint Louis:
The C.V. Mosby Company,
1978.
Tesis.