Lundstrom, K., & Smith, D. K. (1990). Communicating for development: A practical guide (3rd, rev. ed.). Lutheran World Federation.
Lua i Stíl Chicago (17ú heag.)Lundstrom, Karl-Johan, agus Donald K. Smith. Communicating for Development: A Practical Guide. 3rd, rev. ed. Nairobi: Lutheran World Federation, 1990.
Lua MLA (9ú heag.)Lundstrom, Karl-Johan, agus Donald K. Smith. Communicating for Development: A Practical Guide. 3rd, rev. ed. Lutheran World Federation, 1990.
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