Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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