Citazione Stile APA (7a Edizione)
Plueddemann, C. (1990). Pilgrims in progress: Growing through groups. Harold Shaw Publishers.
Citazione stile Chigago Style (17a edizione)
Plueddemann, Carol. Pilgrims in Progress: Growing Through Groups. Wheaton, Illinois: Harold Shaw Publishers, 1990.
Citatione MLA (9a ed.)
Plueddemann, Carol. Pilgrims in Progress: Growing Through Groups. Harold Shaw Publishers, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.