Gaya APA
Adler, C., F. (1967).
MODERN GEOMETRY: AN INTEGRATED FIRST COURSE SECOND EDITION (Second Edition).
USA:
Mc-Graw Hill Book Company.
Gaya MLA
Adler, Claire, Fisher.
"MODERN GEOMETRY: AN INTEGRATED FIRST COURSE SECOND EDITION".
Second Edition
USA:
Mc-Graw Hill Book Company,
1967.
Buku Inti.