Gaya APA
Rating scales and checklists: evaluating behaviour, personality, and attitudes. (1996).
New York:
John Willey & Sons.
Gaya Chicago
Rating scales and checklists: evaluating behaviour, personality, and attitudes.
.
New York:
John Willey & Sons,
1996.
Buku.
Gaya MLA
Rating scales and checklists: evaluating behaviour, personality, and attitudes.
.
New York:
John Willey & Sons,
1996.
Buku.
Gaya Turabian
Rating scales and checklists: evaluating behaviour, personality, and attitudes.
New York:
John Willey & Sons,
1996.
Buku.