Gaya APA

BOYER, Paul S [et.al.]. (1990). The Enduring Vision AHistory of the American People . Lexington: D.C. Heath and Company.

Gaya Chicago

BOYER, Paul S [et.al.]. The Enduring Vision AHistory of the American People. Lexington: D.C. Heath and Company, 1990. .

Gaya MLA

BOYER, Paul S [et.al.]. The Enduring Vision AHistory of the American People. Lexington: D.C. Heath and Company, 1990. .

Gaya Turabian

BOYER, Paul S [et.al.]. The Enduring Vision AHistory of the American People. Lexington: D.C. Heath and Company, 1990. .