Columbia subject headings:
Communism--Morocco.
Morocco--Politics and government.
Ḥizb al-Ṭalīʻah al-Thawrīyah lil-Ṭabaqah al-ʻĀmilah al-Maghribīyah.
Harvard subject headings:
Communism--Morocco.
Morocco--Politics and government.
Ḥizb al-Ṭalīʻah al-Thawrīyah lil-Ṭabaqah al-ʻĀmilah al-Maghribīyah.
Princeton subject headings:
Communism--Morocco.
Ḥizb al-Ṭalīʻah al-Thawrīyah lil-Ṭabaqah al-ʻĀmilah al-Maghribīyah.
Morocco--Politics and government.