Gaya APA
Performance assessment: methods & aplications. (1986).
London:
Johns Hopkins.
Gaya Chicago
Performance assessment: methods & aplications.
text.
London:
Johns Hopkins,
1986.
Tesis.
Gaya MLA
Performance assessment: methods & aplications.
text.
London:
Johns Hopkins,
1986.
Tesis.
Gaya Turabian
Performance assessment: methods & aplications.
London:
Johns Hopkins,
1986.
Tesis.