Cita APA (7th ed.)

Marquis Who's Who & ed. Who's who in America 1980 1981 /Marquis Who's Who (41.). Who's Who in America.

Cita Chicago (17th ed.)

Marquis Who's Who i ed. Who's Who in America 1980 1981 /Marquis Who's Who. 41. Chicago: Who's Who in America.

Cita MLA (9th ed.)

Marquis Who's Who i ed. Who's Who in America 1980 1981 /Marquis Who's Who. 41. Who's Who in America.