Gaya APA
DAY, R, A., Underwood, A, L.
(1958).
QUANTITATIVE ANALYSIS
.
Englewood Cliffs, New Jersey:
PRENTICE HALL.
Gaya MLA
DAY, R., A.., Underwood, A., L..
"QUANTITATIVE ANALYSIS".
Englewood Cliffs, New Jersey:
PRENTICE HALL,
1958.
Textbook.