Columbia subject headings:
Journalism--Peru--Language.
Vallejo, César, 1892-1938--Criticism and interpretation.
Vallejo, César, 1892-1938--Language.
Harvard subject headings:
Journalism--Peru--Language.
Vallejo, César, 1892-1938--Criticism and interpretation.
Vallejo, César, 1892-1938--Language.
Princeton subject headings:
Journalism--Peru--Language.
Vallejo, César, 1892-1938--Criticism and interpretation.
Vallejo, César, 1892-1938--Language.