Cita APA (7a ed.)

Oosterwegel, A., & Oppenheimer, L. (1993). The self-system: Developmental changes between and within self-concepts. Lawrence Erlbaum Associates.

Cita Chicago Style (17a ed.)

Oosterwegel, Annerieke, y Louis Oppenheimer. The Self-system: Developmental Changes Between and Within Self-concepts. Hillsdale [etc.]: Lawrence Erlbaum Associates, 1993.

Cita MLA (9a ed.)

Oosterwegel, Annerieke, y Louis Oppenheimer. The Self-system: Developmental Changes Between and Within Self-concepts. Lawrence Erlbaum Associates, 1993.