Gaya APA
SPENCE, J, T, (., IZARD, C, E, (. (1985).
MOTIVATION, emotion, and personality .
Amsterdam:
Nort-Holland.
Gaya MLA
SPENCE, Janet, T, (ed)., IZARD, Carroll, E, (ed).
"MOTIVATION, emotion, and personality".
Amsterdam:
Nort-Holland,
1985.
Text.