Tohutoro APA (7th ed.)
Zimbardo, P. G. (1989). Shyness: What it is. Addison-Wesley.
Tohutoru Kātū Chicago (17th ed.)
Zimbardo, Philip G. Shyness: What It Is. Massachusetts: Addison-Wesley, 1989.
Tohutoro MLA (9th ed.)
Zimbardo, Philip G. Shyness: What It Is. Addison-Wesley, 1989.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.