linkedin.com (Firm) & Skoglund, K. (2017). PHP Essential Training. linkedin.com.
Cita Chicago Style (17a ed.)linkedin.com (Firm) y Kevin Skoglund. PHP Essential Training. Carpenteria, CA: linkedin.com, 2017.
Cita MLA (8a ed.)linkedin.com (Firm) y Kevin Skoglund. PHP Essential Training. linkedin.com, 2017.
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