Gaya APA
Negoro, ST. & B. Harahap. (1985).
Ensiklopedia Matematika (1985) .
Jakarta:
Ghalia Indonesia.
Gaya Chicago
Negoro, ST. & B. Harahap.
Ensiklopedia Matematika (1985).
Jakarta:
Ghalia Indonesia,
1985.
Printed Book.
Gaya MLA
Negoro, ST. & B. Harahap.
Ensiklopedia Matematika (1985).
Jakarta:
Ghalia Indonesia,
1985.
Printed Book.
Gaya Turabian
Negoro, ST. & B. Harahap.
Ensiklopedia Matematika (1985).
Jakarta:
Ghalia Indonesia,
1985.
Printed Book.