Orientations of codon and anticodon
The tRNA anticodons are both complementary and anti-parallel. That means for $5'-\text{AUG}-3'$, the tRNA anticodon would be $3'-\text{UAC}-5'$.
 

The image has the mRNA oriented with the $5'$ end on the right end. It shows both, complementarity and anti-parallel configuration. The reference you cite might have cited the anticodons $3'\rightarrow 5'$ and mRNA codons $5'\rightarrow 3'$. In general, we usually cite the codes from $5'\rightarrow 3'$ but it doesn't matter until it is explicitly specified or unambiguous.