Gaya APA
RUNYON, R, P., CATELLAN, N, J.
(1977).
Nonparametric statistics:
.
Reading, Massachusetts:
Sddison-Wesley.
Gaya MLA
RUNYON, Richard, P.., CATELLAN, N, John.
"Nonparametric statistics:".
Reading, Massachusetts:
Sddison-Wesley,
1977.
Buku.