Hernǹdez David & Canal AWSOnline / YouTube. Advanced e-learning welding education & training at AWS.
芝加哥风格引文Hernǹdez David 与 Canal AWSOnline / YouTube. Advanced E-learning Welding Education & Training at AWS.
MLA引文Hernǹdez David 与 Canal AWSOnline / YouTube. Advanced E-learning Welding Education & Training at AWS.
警告：这些引文格式不一定是100％准确.