Gaya APA
Hall, M, M, W, -, P, C, -, J, W. (1977).
Developmental Mathematics (Cet.3).
Boston:
Prindle, Weber & Schmidt.
Gaya MLA
Hall, Martha, M., Wood, -, Peggy, Capell, -, James, W..
"Developmental Mathematics".
Cet.3
Boston:
Prindle, Weber & Schmidt,
1977.
Text.