Canada. Department of National Health and Welfare. Mental Health Division. (1965). Pannakasursuro ti ubing. Philippine Pub. House.
Cita Chicago (17th ed.)Canada. Department of National Health and Welfare. Mental Health Division. Pannakasursuro Ti Ubing. Manila: Philippine Pub. House, 1965.
Cita MLA (9th ed.)Canada. Department of National Health and Welfare. Mental Health Division. Pannakasursuro Ti Ubing. Philippine Pub. House, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.