Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_54 ( world_ranking__1_ VARCHAR, ranking_la__2_ VARCHAR, year_of_publication VARCHAR )

### Question ###
In 2008, what was the world ranking that ranked 5th in L.A.?

### Accurate SQL ###

SELECT world_ranking__1_ FROM table_name_54 WHERE ranking_la__2_ = "5th" AND year_of_publication = "2008"