Gaya APA
Mathematics Structure & Skill. (1968).
Amerika:
Reserach Science Associates Inc..
Gaya Chicago
Mathematics Structure & Skill.
Ed.1.
Amerika:
Reserach Science Associates Inc.,
1968.
.
Gaya MLA
Mathematics Structure & Skill.
Ed.1.
Amerika:
Reserach Science Associates Inc.,
1968.
.
Gaya Turabian
Mathematics Structure & Skill.
Amerika:
Reserach Science Associates Inc.,
1968.
.