Njau, Y. (2022). Effect of marketing mix strategies on performance of telecommunication companies: A case of Vodacom Tanzania. Daystar University.
Lua i Stíl Chicago (17ú heag.)Njau, Yvonne. Effect of Marketing Mix Strategies on Performance of Telecommunication Companies: A Case of Vodacom Tanzania. Nairobi: Daystar University, 2022.
Lua MLA (9ú heag.)Njau, Yvonne. Effect of Marketing Mix Strategies on Performance of Telecommunication Companies: A Case of Vodacom Tanzania. Daystar University, 2022.
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