APA-viite

Heaver,Richard A, & Hunt,Joseph M. Improving early childhood development: An integrated program for the Philippines. Heaver, Hunt.

Chicago-tyylinen lähdeviittaus

Heaver,Richard A, ja Hunt,Joseph M. Improving Early Childhood Development: An Integrated Program for the Philippines. Heaver, Hunt.

MLA-viite

Heaver,Richard A, ja Hunt,Joseph M. Improving Early Childhood Development: An Integrated Program for the Philippines. Heaver, Hunt.

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