APA Style
Roberts, ζ, V.
().
ηζ¬ζ
(
ε)
.
ζ°ε:
ζ©ζ¬.
MLA Style
Roberts, ζ²ζ©β§ηΎ δΌ―θ¨, Vaughan.
"ηζ¬ζ".
ε
ζ°ε:
ζ©ζ¬,
.
ζεθ³ζ.