Perez-Sanchez, M. (1990). Baby observation: Emotional relationships during the first year of life (1. publ.). Clunie Press.
Chicago-Zitierstil (17. Ausg.)Perez-Sanchez, Manuel. Baby Observation: Emotional Relationships During the First Year of Life. 1. publ. Strath Tay: Clunie Press, 1990.
MLA-Zitierstil (9. Ausg.)Perez-Sanchez, Manuel. Baby Observation: Emotional Relationships During the First Year of Life. 1. publ. Clunie Press, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.