Planificación familiar natural /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Melendo, Tomás
Ētahi atu kaituhi: Fernández-Crehuet, Joaquín
Hōputu: Pukapuka
I whakaputaina: Madrid : Palabra, 1998.
Putanga:3a. ed.
Rangatū:Cómo educar ; 12
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!