Gaya APA

Ball, Ray. (1991). Security returns around earnings announcements . : The Accounting Review.

Gaya Chicago

Ball, Ray. Security returns around earnings announcements. : The Accounting Review, 1991. Text.

Gaya MLA

Ball, Ray. Security returns around earnings announcements. : The Accounting Review, 1991. Text.

Gaya Turabian

Ball, Ray. Security returns around earnings announcements. : The Accounting Review, 1991. Print.