Gaya APA
Frank Ayres, Jr. (1952).
Theory and Problems of Differential Equations .
United States of America:
McGraw-Hill.
Gaya Chicago
Frank Ayres, Jr.
Theory and Problems of Differential Equations.
United States of America:
McGraw-Hill,
1952.
Text.
Gaya MLA
Frank Ayres, Jr.
Theory and Problems of Differential Equations.
United States of America:
McGraw-Hill,
1952.
Text.
Gaya Turabian
Frank Ayres, Jr.
Theory and Problems of Differential Equations.
United States of America:
McGraw-Hill,
1952.
Print.