6. Position Yellow Corners – How to Solve a Rubik's Cube
Solve a Rubik's Cube with these handy tips and tricks
Trying to make the yellow cross, what is wrong? : r/Rubiks_Cubes
Yellow Corners - Cubemaster
How to Solve a Rubik's Cube (Beginner's Method)
In the standard solution guide (see pic), the chart shows how to solve yellow cross. It seems to me there are several other permutations other than State 2, 3, and 4 in
Rubik's Cube Tutorial
How to make a yellow cross on the top of the Rubik's Cube?