Gaya APA
Perlin, J.E.. (1955).
Trigonometry / J.E. Perlin .
:
Pennsylvania : International Textbook.
Gaya Chicago
Perlin, J.E..
Trigonometry / J.E. Perlin.
:
Pennsylvania : International Textbook,
1955.
Buku.
Gaya MLA
Perlin, J.E..
Trigonometry / J.E. Perlin.
:
Pennsylvania : International Textbook,
1955.
Buku.
Gaya Turabian
Perlin, J.E..
Trigonometry / J.E. Perlin.
:
Pennsylvania : International Textbook,
1955.
Buku.