(1962). The use of social promoters at the puno base of the Andean Indian programme. International Labour Organization.
Citazione stile Chigago Style (17a edizione)The Use of Social Promoters at the Puno Base of the Andean Indian Programme. International Labour Organization, 1962.
Citatione MLA (9a ed.)The Use of Social Promoters at the Puno Base of the Andean Indian Programme. International Labour Organization, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.