Columbia subject headings:
Arab countries--Politics and government--20th century--Bibliography.
Egypt--Politics and government--20th century--Bibliography.
Haykal, Muḥammad Ḥasanayn. Bi-ṣarāḥah.
World politics--20th century--Bibliography.
Harvard subject headings:
Arab countries--Politics and government--20th century--Bibliography.
Egypt--Politics and government--20th century--Bibliography.
Haykal, Muḥammad Ḥasanayn. Bi-ṣarāḥah.
World politics--20th century--Bibliography.
Princeton subject headings:
Arab countries--Politics and government--20th century--Bibliography.
Egypt--Politics and government--20th century--Bibliography.
Haykal, Muḥammad Ḥasanayn. Bi-ṣarāḥah.
World politics--20th century--Bibliography.