Справочник по COBOL — 19.1. Структурные слова разделов и секций

IDENTIFICATION DIVISION
ENVIRONMENT DIVISION
DATA DIVISION
PROCEDURE DIVISION
CONFIGURATION SECTION
INPUT-OUTPUT SECTION
FILE SECTION
WORKING-STORAGE SECTION
LINKAGE SECTION
LOCAL-STORAGE SECTION
SCREEN SECTION
REPORT SECTION
CLASS DEFINITION
INTERFACE DEFINITION
METHOD DIVISION