Guides/Databooks vs. Japanese Dub.

[Super Saiyan Overlord1007]

Which do you prefer to by or see as the legit best source of info for non canon material? (If something that this exist than please delete this and direct me to that topic).

 

[Pyro]

They're both useful. When debating the anime, obviously the Japanese dub is first and foremost.

 

[Super Saiyan Overlord1007]

That's what I was thinking. The Japanese Dub is the original dub and I usually thinking of it as the best source of info for anime only things.