Cita APA (7a ed.)

Ruspini, E. (2002). Introduction to longitudinal research (1. publ.). Routledge.

Cita Chicago Style (17a ed.)

Ruspini, Elisabetta. Introduction to Longitudinal Research. 1. publ. London [u.a.]: Routledge, 2002.

Cita MLA (9a ed.)

Ruspini, Elisabetta. Introduction to Longitudinal Research. 1. publ. Routledge, 2002.