Cita APA (7a ed.)

Kolm de Irish, J. (1977). Writing research papers. Process and practice. Universidad de Costa Rica.

Cita Chicago Style (17a ed.)

Kolm de Irish, Joan. Writing Research Papers. Process and Practice. San José, Costa Rica: Universidad de Costa Rica, 1977.

Cita MLA (9a ed.)

Kolm de Irish, Joan. Writing Research Papers. Process and Practice. Universidad de Costa Rica, 1977.