Cita APA (7th ed.)

Leinonen, E., Letts, C., & Smith, B. R. (2000). Children's pragmatic communication difficulties (1a. ed.). Whurr.

Cita Chicago (17th ed.)

Leinonen, Eeva, Carolyn Letts, i Benita Rae Smith. Children's Pragmatic Communication Difficulties. 1a. ed. Londres: Whurr, 2000.

Cita MLA (9th ed.)

Leinonen, Eeva, et al. Children's Pragmatic Communication Difficulties. 1a. ed. Whurr, 2000.