Gaya APA

Encyclopedia Britannica, INC.. (1981). The new encyclopedia britannica : micropedia ready reference and index vol. II (vol. l). USA: Chicago: Encyclopedia Britannica, INC. 1981.

Gaya Chicago

Encyclopedia Britannica, INC.. The new encyclopedia britannica : micropedia ready reference and index vol. II. vol. l USA: Chicago: Encyclopedia Britannica, INC. 1981, 1981. Text.

Gaya MLA

Encyclopedia Britannica, INC.. The new encyclopedia britannica : micropedia ready reference and index vol. II. vol. l USA: Chicago: Encyclopedia Britannica, INC. 1981, 1981. Text.

Gaya Turabian

Encyclopedia Britannica, INC.. The new encyclopedia britannica : micropedia ready reference and index vol. II. vol. l USA: Chicago: Encyclopedia Britannica, INC. 1981, 1981. Print.